package com.lovegu.object.up;

/**
 * @author 老顾
 * @title: PrintStream
 * @projectName java-restudy
 * @email: 1437594522@qq.com
 * @date 2022/9/20 17:20
 */
public class PrintStream {
    public static void print(int i){}
    public static void print(float f) {}
    public static void print(String s) {}

    public static void main(String[] args){
        print(3);
        print(1.2f);
        print("hello!");
    }
}
